!7 Upgrade to 1.21.5

From: @starlet-dx 
Reviewed-by: @caodongxia 
Signed-off-by: @caodongxia

blosc.spec

@@ -0,0 +1,102 @@
+Name:           blosc
+Version:        1.21.5
+Release:        1
+Summary:        Binary compressor
+License:        MIT
+URL:            https://github.com/Blosc/c-blosc
+Source:         https://github.com/Blosc/c-blosc/archive/v%{version}/blosc-%{version}.tar.gz
+
+BuildRequires:  cmake lz4-devel snappy-devel zlib-devel libzstd-devel gcc-g++
+
+%description
+Blosc is a compression library that is faster than traditional compression.
+
+%package        devel
+Summary:        Header files and libraries for Blosc development
+Requires:       %{name} = %{version}-%{release}
+
+%description    devel
+The blosc-devel package contains the header files and libraries needed
+to develop programs that use the blosc meta-compressor.
+
+%package        bench
+Summary:        Benchmark for the Blosc compressor
+Requires:       %{name} = %{version}-%{release}
+Requires:       python3-matplotlib
+
+%description    bench
+The blosc-bench package contains a benchmark suite which evaluates
+the performance of Blosc, and compares it with memcpy.
+
+%prep
+%autosetup -n c-%{name}-%{version} -p1
+rm -r internal-complibs/lz4* internal-complibs/zstd*
+
+#rm -r internal-complibs/snappy* internal-complibs/zlib*
+sed -i '1i  set\(CMAKE_SKIP_RPATH true\)' bench/CMakeLists.txt
+sed -i '1i  set\(CMAKE_POSITION_INDEPENDENT_CODE TRUE\)' CMakeLists.txt
+sed -i 's|lib/pkgconfig|%{_lib}/pkgconfig|' CMakeLists.txt
+sed -i '1i  #!/usr/bin/python3' bench/plot-speeds.py
+
+%build
+%cmake \
+%ifarch x86_64
+    %{?_cmake_lib_suffix64} \
+%endif
+    -DCMAKE_BUILD_TYPE:STRING="Debug" \
+    -DCMAKE_C_FLAGS:STRING="%{optflags}" \
+    -DCMAKE_INSTALL_PREFIX=%{_prefix} \
+    -DBUILD_STATIC:BOOL=OFF \
+    -DPREFER_EXTERNAL_LZ4:BOOL=ON \
+    -DTEST_INCLUDE_BENCH_SUITE:BOOL=OFF \
+    -DPREFER_EXTERNAL_SNAPPY:BOOL=ON \
+    -DPREFER_EXTERNAL_ZLIB:BOOL=ON \
+    -DPREFER_EXTERNAL_ZSTD:BOOL=ON \
+    .
+%make_build
+
+%check
+LD_LIBRARY_PATH=%{buildroot}%{_libdir} make test VERBOSE=1
+
+%install
+%make_install
+
+install -p bench/plot-speeds.py* -Dt %{buildroot}/%{_pkgdocdir}/bench/
+install -pm 0644 bench/*.c %{buildroot}/%{_pkgdocdir}/bench
+
+install -p bench/bench -D %{buildroot}/%{_bindir}/%{name}-bench
+install -p bench/plot-speeds.py %{buildroot}/%{_bindir}/%{name}-plot-times
+
+%files
+%exclude %{_pkgdocdir}/bench/
+%license LICENSES/*
+%{_libdir}/libblosc.so.1*
+%doc README.md ANNOUNCE.rst RELEASE_NOTES.rst README_CHUNK_FORMAT.rst 
+%doc README_THREADED.rst COMPILING_WITH_WHEELS.rst CONTRIBUTING.md code_of_conduct.md
+
+%files devel
+%{_libdir}/libblosc.so
+%{_libdir}/pkgconfig/blosc.pc
+%{_includedir}/blosc.h
+%{_includedir}/blosc-export.h
+
+%files bench
+%{_pkgdocdir}/bench/*.c
+%{_bindir}/%{name}-bench
+%{_bindir}/%{name}-plot-times
+
+%changelog
+* Wed Sep 27 2023 yaoxin <yao_xin001@hoperun.com> - 1.21.5-1
+- Upgrade to 1.21.5
+
+* Fri Jul 09 2021 xuguangmin <xuguangmin@kylinos.cn> - 1.21.0-1
+- Update version to 1.21.0
+
+* Mon May 31 2021 baizhonggui <baizhonggui@huawei.com> - 1.14.4-4
+- Fix building error: No CMAKE_CXX_COMPULER could be found
+- Add gcc-g++ in BuildRequires
+
+* Thu Nov 14 2019 wangye<wangye54@huawei.com> - 1.14.4-3
+- Update
+* Thu Nov 14 2019 wangye<wangye54@huawei.com> - 1.14.4-2
+- Package init

blosc.yaml

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+version_control: github
+src_repo: Blosc/c-blosc
+tag_prefix: "^v"
+separator: "."